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Audio gating with tremulant on

Using the CODM to create your own organ definitions, exchange CODM organ definitions, ...

Audio gating with tremulant on

Postby J_SCOTT » Fri Sep 20, 2013 1:49 am

Most has gone well in building the sound set to match the existing console draw knob labels to make a 60 stop / 80 rank instrument. A troublesome stop is the Swell 4ft Clarion. It is made from the FBR (data set 500) 4ft Clarion from the Great division. This works well. I have used the St Annes Mosely Tremulant Salicet 4. Drawing Swell Tremulant causes the audio output to pulse at something like a 2 Hz rate with loud "barks" when any swell key is pressed. The hosting computer is dedicated to Hauptwerk. It is a quad core processor with 16GB memory. About half the memory loads on compile. The sound card is M Audio 2496.
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Re: Audio gating with tremulant on

Postby B. Milan » Fri Sep 20, 2013 8:50 pm

This just sounds like you need to adjust the amplitude or brightness parameters properly. The tremulant waveforms are used with St. Anne's but had modifications to these settings to get the proper results. Note that using a non-reed tremulant waveform for a reed rank isn't really ideal, you typically will want to use a similar family of ranks for the tremulant waveforms to match with.

You can also view the settings for the tremulants provided in the example CODM files which use the St. Anne's ranks and use these as a basis to go from.
Regards,
Brett Milan
http://www.hauptwerk.com
http://www.milandigitalaudio.com
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Re: Audio gating with tremulant on

Postby J_SCOTT » Mon Apr 04, 2016 12:36 am

This turned out to be a pilot induced error. I put 50 in the tremulant db lines instead of the percent lines. The reasonable audio crash happened.

JSR.
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